Western Digital clarified its hard disk drive (HDD) technology road map at a Storage Tech Field Day session on January 22, 2020, but managed to avoid revealing how its latest ePMR technology works. At the moment HDDs are in a perpendicular magnetic recording (PMR) era, with longitudinal bits set upright – perpendicularly – in the … Continue reading Come to MAMR! Western Digital unfurls HDD tech roadmap